CURABLE COMPOSITION - KANEGAFUCHI CHEMICAL IND

Title:

CURABLE COMPOSITION

Document Type and Number:

WIPO Patent Application WO/1991/013927

Kind Code:

A1

Abstract:

A curable composition which comprises 100 parts by weight of an oxypropylene polymer wherein the main chain is composed of repeating units of formula (A), and which has at least one group containing a silicon atom having a hydroxyl or hydrolyzable group bonded thereto, an Mw/Mn of 1.6 or less, and a number-average molecular weight of 6,000 or above, and 0.01 to 10 parts by weight of a reaction product of an organotin compound R5R6SnO (wherein R5 and R6 each represents a monovalent hydrocarbon group) with an ester. This composition can be rapidly cured into a product excellent in the resistance to both heat and weather.

Inventors:

FUJITA MASAYUKI (JP)
HOMMA MICHIHIDE (JP)
WAKABAYASHI HIROSHI (JP)

Application Number:

PCT/JP1991/000325

Publication Date:

September 19, 1991

Filing Date:

March 11, 1991

Export Citation:

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Assignee:

KANEGAFUCHI CHEMICAL IND (JP)

International Classes:

C08G65/336; C08K5/57; C08L71/02; (IPC1-7): C08G65/32; C08L71/02

Foreign References:

JPS61141761A	1986-06-28
JPS6118582B2	1986-05-13
JPS61197631A	1986-09-01
JPS61215623A	1986-09-25

Other References: